Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Toxicity / Safety ▸ Negative safety assay result ▸ Non-hemolytic

Standard StatusStandard

Sequence Length67 amino acids

Chemical FormulaC328H512N84O85S8

DescriptionStandard

        MKPQSILVLLVLVVLALHCKENEAASFPWSCASLSGVCRQGVCLPSELYFGPLGCGKGFFCCVSHFR
    

Molecular Weight7248.61 Da

Isoelectric Point (pI)8.22

Net Charge (pH 7.0)1.61

Net Charge (pH 7.4) 1.18

Charge Density (pH 7.0) 0.0240

GRAVY Index0.71

Hydrophobic Moment 0.44

Boman Index0.28

Instability Index37.51

Aliphatic Index 100.30

Aromaticity 0.1045

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7365.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 2626.78

LogP -20.67

H-bond Donors 97.0

H-bond Acceptors 97.0

Rotatable Bonds 230.0

Heavy Atoms 505.0

Ring Count 14.0

Amide Bonds 69.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0045183 VERIFIED: YES

Provenance & Taxonomy

OrganismTor putitora [other]

FamilyBeta-defensin; Defensin

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfidedisulfide bond; sites not specified

Bio-Activity Profile

Function

Antimicrobial Defensin Non-hemolytic